An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. There is an ESEARCH cross-user content oracle. By using the ESEARCH command, an authenticated IMAP user could enumerate folder names under any account they could name. Search would return UIDs of messages matching the search, creating a content oracle (without allowing arbitrary reads of the target's content).
Metrics
Affected Vendors & Products
References
History
Thu, 16 Jul 2026 19:30:00 +0000
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| Metrics |
ssvc
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Thu, 16 Jul 2026 18:45:00 +0000
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| Description | An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. There is an ESEARCH cross-user content oracle. By using the ESEARCH command, an authenticated IMAP user could enumerate folder names under any account they could name. Search would return UIDs of messages matching the search, creating a content oracle (without allowing arbitrary reads of the target's content). | |
| First Time appeared |
Cyrusimap
Cyrusimap cyrus Imap |
|
| Weaknesses | CWE-204 | |
| CPEs | cpe:2.3:a:cyrusimap:cyrus_imap:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Cyrusimap
Cyrusimap cyrus Imap |
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| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-07-16T18:51:53.806Z
Reserved: 2026-05-18T00:00:00.000Z
Link: CVE-2026-47083
Updated: 2026-07-16T18:51:45.688Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-16T20:30:05Z